DevelopersInspect admission
DeFi appSwap, send sponsored transfers, and manage recurring buys and transaction rulesOverviewStart building with native frame transactionsQuickstartSet up the workspace and run a first transactionCreate a clientGive your existing viem client a native frame-transaction workflow. Keep your transport, chain configuration, and familiar public actions.Compose a transferChoose a recipient, draft limits, and who should pay for gas. FramePay generates the verification and execution frames for an EOA ETH transfer.Prepare a transactionBuild an unsigned frame transaction with explicit actions, gas limits, and fee bounds. The client checks the chain and resolves the ordinary account nonce.Sign locallyDelegate authorization to your signer while preserving the transaction you prepared. FramePay rejects changes to the signed envelope.Submit to the sidecarSend a signed frame transaction through the gateway’s standard alternative-mempool path. Get the expected transaction hash without silently retrying writes.Read frame receiptsDistinguish inclusion from successful execution. Inspect individual frame results or wait until every returned frame has succeeded.Inspect admissionRead the sidecar’s retained admission decision and rule checks. Find the stage that rejected a transaction without guessing from a generic RPC error.PlaygroundCreate an account and test the SDK on your local devnet
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OBSERVABILITY

Inspect admission

Read the sidecar’s retained admission decision and rule checks. Find the stage that rejected a transaction without guessing from a generic RPC error.

APIclient.getFrameAdmission({ hash })

Usage

TYPESCRIPT
admission.ts
const admission = await client.getFrameAdmission({ hash });if (admission.available) {  const failed = admission.checks.filter(    (check) => check.verdict === 'fail',  );  console.log(admission.outcome, failed);}

Examples use the configured client from Create a client.

Parameters

NameTypeDescription
hashHexThe hash known to the gateway sidecar.

Returns

Promise<FrameAdmission> — availability, outcome, and per-rule verdicts.

Behavior to know

  • Admission history is held in memory and may disappear after a restart or eviction.
  • available: false represents an explicitly absent retained record. An unknown transaction can instead produce an RPC error.
  • This is post-submission inspection. A pre-submission admission simulator is not implemented yet.
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